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不知你产品中的接地标志是否带有螺孔,可用来接地。如果可用来接地,就算你没有接上地线也是不可以的。这一点标准IEC 60335-1 3.3.10 中有写明的:不能有接地或依靠的安装条件。
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原文如下:/ ^5 _% }" Y$ x/ r
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3.3.104 A% Z7 }" c* L6 F9 _
class II appliance
2 X* Y' {) }) Xappliance in which protection against electric shock does not rely on basic insulation only" `3 s6 K8 ]7 H3 _4 l4 | U
but in which additional safety precautions are provided, such as double insulation or
/ A. \5 g/ Z: q0 Z/ `' lreinforced insulation, there being no provision for protective earthing or reliance upon
! O5 q( L4 D4 ^2 winstallation conditions |
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